You can high quality bikes at Bicycle Sport Shop. They might have maps for you. If not ACA does, but you have to pay.
For running the Town Lake Trail is pretty popular.
For Austin City Limits, I am not sure when they do tapings. They have a website though. It is www.austincitylimits.com.
There are tons of resturants, www.austin360.com is a decent resource for reviews. I recommend Chuy's on Barton Springs- Lance eats there.
Amanda
2011 Specialized Epic Comp 29er | Specialized Phenom | "Marie Laveau"
2007 Cannondale Synapse Carbon Road | Selle Italia Lady Gel Flow | "Miranda"
You don't have to be great to get started, but you do have to get started to be great. -Lee J. Colan